Groups > comp.lang.java.programmer > #17482

Re: jLabel setVisible(true) Doesn't Work

From	"John B. Matthews" <john.b..matthews@1:261/38.remove-k2r-this>
Subject	Re: jLabel setVisible(true) Doesn't Work
Message-ID	<5023FE33.56431.calajapr@time.synchro.net> (permalink)
Newsgroups	comp.lang.java.programmer
References	<5023FE30.56417.calajapr@time.synchro.net>
Date	2012-08-09 18:44 +0000
Organization	tds.net

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  To: clusardi2k
From: "John B. Matthews" <john.b..matthews@1:261/38.remove-qhs-this>

  To: clusardi2k
From: "John B. Matthews" <nospam@nospam.invalid>

In article <ddf6ecbb-1c20-4163-8504-bb2d8a33e41a@googlegroups.com>,
 clusardi2k@aol.com wrote:

> (3) Instead of using the show method, doing the following after
> setting the label visibility to true did not help.
>
>     my_jLabel.repaint();
>     my_jLabel.validate();

Using validate() is appropriate if you add or remove components or change the 
Container's layout, as shown here [1]. When required, repaint() should be 
invoked _after_ validate(). CardLayout, shown here [2], is often a better 
alternative.

[1] <http://stackoverflow.com/a/5751044/230513> [2]
<http://stackoverflow.com/a/5655843/230513>

--
John B. Matthews
trashgod at gmail dot com
<http://sites.google.com/site/drjohnbmatthews>

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Thread

jLabel setVisible(true) Doesn't Work "clusardi2k" <clusardi2k@1:261/38.remove-k2r-this> - 2012-08-09 18:44 +0000
  Re: jLabel setVisible(true) Doesn't Work "markspace" <markspace@1:261/38.remove-k2r-this> - 2012-08-09 18:44 +0000
    Re: jLabel setVisible(true) Doesn't Work "clusardi2k" <clusardi2k@1:261/38.remove-k2r-this> - 2012-08-09 18:44 +0000
      Re: jLabel setVisible(true) Doesn't Work "Jeff Higgins" <jeff.higgins@1:261/38.remove-k2r-this> - 2012-08-09 18:44 +0000
        Layout Doesn't Work (was: jLabel setVisible(true) Doesn't Work) "Jeff Higgins" <jeff.higgins@1:261/38.remove-k2r-this> - 2012-08-09 18:44 +0000
          Re: Layout Doesn't Work (was: jLabel setVisible(true) Doesn't Work) "clusardi2k" <clusardi2k@1:261/38.remove-k2r-this> - 2012-08-09 18:44 +0000
            Re: Layout Doesn't Work "Jeff Higgins" <jeff.higgins@1:261/38.remove-k2r-this> - 2012-08-09 18:44 +0000
              Re: Layout Doesn't Work "Jeff Higgins" <jeff.higgins@1:261/38.remove-k2r-this> - 2012-08-09 18:44 +0000
            Re: Layout Doesn't Work "markspace" <markspace@1:261/38.remove-k2r-this> - 2012-08-09 18:44 +0000
              Re: Layout Doesn't Work "clusardi2k" <clusardi2k@1:261/38.remove-k2r-this> - 2012-08-09 18:44 +0000
                Re: Layout Doesn't Work "clusardi2k" <clusardi2k@1:261/38.remove-k2r-this> - 2012-08-09 18:44 +0000
                Re: Layout Doesn't Work "markspace" <markspace@1:261/38.remove-k2r-this> - 2012-08-09 18:44 +0000
                Re: Layout Doesn't Work "Jeff Higgins" <jeff.higgins@1:261/38.remove-k2r-this> - 2012-08-09 18:44 +0000
                Re: Layout Doesn't Work "clusardi2k" <clusardi2k@1:261/38.remove-k2r-this> - 2012-08-09 18:44 +0000
                Re: Layout Doesn't Work "markspace" <markspace@1:261/38.remove-t9h-this> - 2012-08-10 18:38 +0000
  Re: jLabel setVisible(true) Doesn't Work "John B. Matthews" <john.b..matthews@1:261/38.remove-k2r-this> - 2012-08-09 18:44 +0000

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